在 dataProvider 中使用 dispatch react-admin

Question

所以我需要在 dataProvider 中调用调度来更新我表单中上传视频的状态 uploadProgress，我已经在

中使用 customReducers

//reducers
const uploadProgress = (previousState = 0, { type, payload }) => {
if (type === "ADD_PROGRESS") {
 return payload;
}
 return previousState;
};

//Admin
 <Admin
  dataProvider={dataProvider}
  dashboard={Dashboard}
  loginPage={LoginPage}
  authProvider={authProvider}
  history={history}
  customReducers={{ uploadProgress }}
  layout={Layout}
  customRoutes={customRoutes}
> .... <Admin />

并且我使用来自 react-redux 的连接来发送状态作为我的页面组件的道具

const mapStateToProps = (state) => ({ uploadProgress: state.uploadProgress });

export default connect(mapStateToProps)(ContentItemEdit);

我将在更新或创建时更新 uploadProgress 状态 video_content，运行将处理上传到存储，这将显示进度条并且我使用 dataProvider 遇到一些阻塞，因为 dataProvider 必须导出为对象无法应用连接来调用我的调度，我无法找到使用连接或从 react-admin

调用存储的方法

  const dataProvider = {
    getList:    (resource, params) => Promise,
    getOne:     (resource, params) => Promise,
    getMany:    (resource, params) => Promise,
    getManyReference: (resource, params) => Promise,
    create:     (resource, params) => Promise,
    update:     (resource, params) => Promise,
    updateMany: (resource, params) => Promise,
    delete:     (resource, params) => Promise,
    deleteMany: (resource, params) => Promise,
}

"react-admin": "^3.8.3",

Answer 1

您不能在 dataProvider 中调用 dispatch 或 connect，因为它不了解 React。这是 react-admin 的当前限制。

在 dataProvider 中使用 dispatch react-admin

Use dispatch inside dataProvider react-admin

reactjs

redux

react-redux

react-admin